Amit Ullas, Praveen, Ravikumar, Srikanta Murthy, Satish Kumar, Kuduroli Satish, Eshwar, P. Madeva and Shivamallu, representing Mysuru District Power-lifting Association, have won four gold, two silver and one bronze medals in the State-level Sub-Junior, Junior and Masters Power-lifting Competition held at Basavanna Mutt, Sondekoppa Road, Nelamangala, in Bengaluru.